Course
Cortical subarachnoid hemorrhage (cSAH) — thunderclap vs focal symptoms, CT/MRI clues, and workup (Advanced)
Advanced course: bleeding on the brain surface (cortical SAH) can present with sudden headache or focal deficits. Learn how CT/MRI detect it, why cause-finding matters, and how it differs from aneurysmal SAH patterns
FoundationsCaregiver, SurvivorAdvanced50 minPlain (6–8)
Educational only
Educational only — not medical advice.
What you'll learn
- Understand what cortical SAH is (surface bleeding)
- Recognize symptom patterns and why it’s an emergency
- Understand CT vs MRI roles in detecting small surface blood
- Know why clinicians look for causes and what imaging tests may follow
Practice check
Check your understanding
A few untimed questions. Pick an answer to see instant feedback, then continue to the next lesson.
0 of 3 answered